$ git clone -n https://gitee.com/kun-llfl/bcc.git /var/lib/mock/dist-an23-build-214728-61983/root/chroot_tmpdir/scmroot/bcc
Cloning into '/var/lib/mock/dist-an23-build-214728-61983/root/chroot_tmpdir/scmroot/bcc'...
$ git reset --hard 1b07cfae0048afb272589573c7711c377d25c3bf
HEAD is now at 1b07cfa spec optimisation